72924320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65111}}^1$

素因数の和:65133

約数の個数: 48

約数和(自身を含む): 196898688

約数和(自身を除く): 123974368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65111, 130222, 260444, 325555, 455777, 520888, 651110, 911554, 1041776, 1302220, 1823108, 2083552, 2278885, 2604440, 3646216, 4557770, 5208880, 7292432, 9115540, 10417760, 14584864, 18231080, 36462160, 72924320]

約数ペア:

[(1, 72924320), (2, 36462160), (4, 18231080), (5, 14584864), (7, 10417760), (8, 9115540), (10, 7292432), (14, 5208880), (16, 4557770), (20, 3646216), (28, 2604440), (32, 2278885), (35, 2083552), (40, 1823108), (56, 1302220), (70, 1041776), (80, 911554), (112, 651110), (140, 520888), (160, 455777), (224, 325555), (280, 260444), (560, 130222), (1120, 65111)]